Protocols new properties described

src/docs/sdk/event-payloads/contexts.mdx

@@ -149,6 +149,51 @@ The `type` and default key is `"device"`.
 
 : _Optional_. The language of the device. For example, `en-US`.
 
+`processor_count`
+
+: _Optional_. Number of "logical processors". For example, `8`.
+
+`cpu_description`
+
+: _Optional_. CPU description. For example, `Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz`.
+
+`processor_frequency`
+
+: _Optional_. Processor frequency in MHz. Note that the actual CPU frequency might vary depending on current load and power conditions, 
+  especially on low-powered devices like phones and laptops.
+
+`device_type`
+
+: _Optional_. Kind of device the application is running on. For example, `Unknown, Handheld, Console, Desktop`.
+
+`battery_status`
+
+: _Optional_. Status of the device's battery. For example, `Unknown, Charging, Discharging, NotCharging, Full`.
+
+`device_unique_identifier`
+
+: _Optional_. Unique device identifier. This value might only be used if `sendDefaultPii` is enabled.
+
+`supports_vibration`
+
+: _Optional_. Is vibration available on the device?
+
+`supports_accelerometer`
+
+: _Optional_. Is accelerometer available on the device?
+
+`supports_gyroscope`
+
+: _Optional_. Is gyroscope available on the device?
+
+`supports_audio`
+
+: _Optional_. Is audio available on the device?
+
+`supports_location_service`
+
+: _Optional_. Is the device capable of reporting its location?
+
 ## OS Context
 
 OS context describes the operating system on which the event was created. In web
@@ -334,6 +379,30 @@ GPU context describes the GPU of the device.
 
 : _Optional_. The Non-Power-Of-Two-Support support.
 
+`max_texture_size`
+
+: _Optional_. Largest size of a texture that is supported by the graphics hardware. For  example, `16384`.
+
+`graphics_shader_level`
+
+: _Optional_. Approximate "shader capability" level of the graphics device. For  example, `Shader Model 2.0, OpenGL ES 3.0, Metal / OpenGL ES 3.1, 27 (unknown)`.
+
+`supports_draw_call_instancing`
+
+: _Optional_. Is GPU draw call instancing supported?
+
+`supports_ray_tracing`
+
+: _Optional_. Is ray tracing available on the device?
+
+`supports_compute_shaders`
+
+: _Optional_. Are compute shaders available on the device?
+
+`supports_geometry_shaders`
+
+: _Optional_. Are geometry shaders available on the device?
+
 Example:
 
 ```json